usually all is based on JST test set. FYI https://en.wikipedia.org/wiki/JTS_Topology_Suite
Luigi Pirelli ************************************************************************************************** * LinkedIn: https://www.linkedin.com/in/luigipirelli * Stackexchange: http://gis.stackexchange.com/users/19667/luigi-pirelli * GitHub: https://github.com/luipir * Book: Mastering QGIS3 - 3rd Edition <https://www.packtpub.com/eu/application-development/mastering-geospatial-development-qgis-3x-third-edition> * Hire a team: http://www.qcooperative.net ************************************************************************************************** On Wed, 11 Jan 2023 at 04:24, Nicolas Cadieux via QGIS-User < [email protected]> wrote: > Hi, > > I am curious to learn the math behind topology. For example, I would like > to know how something like “selecting points in a polygon “ is actually > done from a programming point of view. If you have a good resource (books, > video, articles…) please send it my way. > > Thanks > > Nicolas Cadieux > https://gitlab.com/njacadieux > _______________________________________________ > QGIS-User mailing list > [email protected] > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >
_______________________________________________ QGIS-User mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
